Base | Representation |
---|---|
bin | 100100010111010… |
… | …1100011101111010 |
3 | 10011001000121011020 |
4 | 1020232230131322 |
5 | 4444332402224 |
6 | 321025043310 |
7 | 42144350214 |
oct | 11056543572 |
9 | 3131017136 |
10 | 1220200314 |
11 | 576853613 |
12 | 2a0786536 |
13 | 165a47b28 |
14 | b80ab5b4 |
15 | 721cac79 |
hex | 48bac77a |
1220200314 has 16 divisors (see below), whose sum is σ = 2440886880. Its totient is φ = 406652400.
The previous prime is 1220200309. The next prime is 1220200321. The reversal of 1220200314 is 4130020221.
It is a junction number, because it is equal to n+sod(n) for n = 1220200293 and 1220200302.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17889 + ... + 52539.
It is an arithmetic number, because the mean of its divisors is an integer number (152555430).
Almost surely, 21220200314 is an apocalyptic number.
1220200314 is an abundant number, since it is smaller than the sum of its proper divisors (1220686566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1220200314 is a wasteful number, since it uses less digits than its factorization.
1220200314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40525.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 1220200314 is about 34931.3657620197. The cubic root of 1220200314 is about 1068.5882082229.
Adding to 1220200314 its reverse (4130020221), we get a palindrome (5350220535).
The spelling of 1220200314 in words is "one billion, two hundred twenty million, two hundred thousand, three hundred fourteen".
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